SOLAR SYSTEM

Detailed explanation-1: -A spacesuit protects astronauts from those extreme temperatures. Spacesuits supply astronauts with oxygen to breathe while they are in the vacuum of space.

Detailed explanation-2: -This space suit is capable of protecting the astronaut from temperatures ranging from −156 °C (−249 °F) to 121 °C (250 °F).

Detailed explanation-3: -Current spacecraft have multiple bumper shields of thin aluminium sheets, a net of Kevlar and epoxy (materials high in hydrogen that are also used in military and fire-fighting gear), and air gaps in between to slow down radiation particles.

Detailed explanation-4: -A system called the Active Thermal Control System (ATCS) keeps the temperature inside the ISS comfortable for the astronauts. The ATCS has three subsystems: one for heat collection, one for heat transportation, and one for heat rejection. Heat collection happens through several heat exchangers around the ISS.

Detailed explanation-5: -In space, there is no atmosphere to protect astronauts from UV radiation – or from dangerous X-rays, gamma-rays, and cosmic-rays. Space suits and the Space Station have special shielding that helps to protect astronauts from harmful radiation. On the station, sensors inside the crew areas monitor radiation levels.